210335000

素因数分解:

$2^3\times 5^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 539827200

約数和(自身を除く): 329492200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 31, 40, 46, 50, 59, 62, 92, 100, 115, 118, 124, 125, 155, 184, 200, 230, 236, 248, 250, 295, 310, 460, 472, 500, 575, 590, 620, 625, 713, 775, 920, 1000, 1150, 1180, 1240, 1250, 1357, 1426, 1475, 1550, 1829, 2300, 2360, 2500, 2714, 2852, 2875, 2950, 3100, 3565, 3658, 3875, 4600, 5000, 5428, 5704, 5750, 5900, 6200, 6785, 7130, 7316, 7375, 7750, 9145, 10856, 11500, 11800, 13570, 14260, 14375, 14632, 14750, 15500, 17825, 18290, 19375, 23000, 27140, 28520, 28750, 29500, 31000, 33925, 35650, 36580, 36875, 38750, 42067, 45725, 54280, 57500, 59000, 67850, 71300, 73160, 73750, 77500, 84134, 89125, 91450, 115000, 135700, 142600, 147500, 155000, 168268, 169625, 178250, 182900, 210335, 228625, 271400, 295000, 336536, 339250, 356500, 365800, 420670, 445625, 457250, 678500, 713000, 841340, 848125, 891250, 914500, 1051675, 1143125, 1357000, 1682680, 1696250, 1782500, 1829000, 2103350, 2286250, 3392500, 3565000, 4206700, 4572500, 5258375, 6785000, 8413400, 9145000, 10516750, 21033500, 26291875, 42067000, 52583750, 105167500, 210335000]

約数ペア:

[(1, 210335000), (2, 105167500), (4, 52583750), (5, 42067000), (8, 26291875), (10, 21033500), (20, 10516750), (23, 9145000), (25, 8413400), (31, 6785000), (40, 5258375), (46, 4572500), (50, 4206700), (59, 3565000), (62, 3392500), (92, 2286250), (100, 2103350), (115, 1829000), (118, 1782500), (124, 1696250), (125, 1682680), (155, 1357000), (184, 1143125), (200, 1051675), (230, 914500), (236, 891250), (248, 848125), (250, 841340), (295, 713000), (310, 678500), (460, 457250), (472, 445625), (500, 420670), (575, 365800), (590, 356500), (620, 339250), (625, 336536), (713, 295000), (775, 271400), (920, 228625), (1000, 210335), (1150, 182900), (1180, 178250), (1240, 169625), (1250, 168268), (1357, 155000), (1426, 147500), (1475, 142600), (1550, 135700), (1829, 115000), (2300, 91450), (2360, 89125), (2500, 84134), (2714, 77500), (2852, 73750), (2875, 73160), (2950, 71300), (3100, 67850), (3565, 59000), (3658, 57500), (3875, 54280), (4600, 45725), (5000, 42067), (5428, 38750), (5704, 36875), (5750, 36580), (5900, 35650), (6200, 33925), (6785, 31000), (7130, 29500), (7316, 28750), (7375, 28520), (7750, 27140), (9145, 23000), (10856, 19375), (11500, 18290), (11800, 17825), (13570, 15500), (14260, 14750), (14375, 14632)]